4D Light Field Dataset.
Compared to DDFF 12-Scene [1]}, 4D Light Field Dataset [2]} provides the ability to simulate shallower DoF images as its larger baseline leads to a larger synthetic aperture.
Table REF  shows the quantitative comparison with state-of-the-art methods.
All of them are trained with this dataset.
Our supervised model achieves the best MSE (0.0472), which outperforms the state-of-the-art method DefocusNet [3]} (0.0593).
Furthermore, our unsupervised model even performs better than most of the other supervised methods, except for DefocusNet.
